A secondiPhone 5S stock-tracking web app, this one available in all countries where the new handset is sold, has provided a few stats showing what people are searching for.

60 percent of people searching www.stock5S.com are looking for the gold model, with silver and space gray coming in at 20 percent each. The most highly-sought model is the 16GB gold model at 30 percent, followed by 32GB gold at 17 percent.

More than half are searching for 16GB models, almost a third looking for 32GB and just 14 percent wanting 64GB.

Note that these numbers don’t necessarily reflect actual demand: they are the models being sought for in-store pickup by those who have so far been unable to find them in-store. If 32GB Space Gray handsets are widely available, for example, fewer searches would be made online for those.